This HD video projector is 80% brighter than other mini projectors at the same price. Supports up to 1080P, 2000:1 contrast ratio, provides an incredibly lifelike image for videos and movies, you may enjoy the happy time with your family or friends at home or outdoor. Meanwhile, the diffuse reflection technology can make the projection image softer and protect your eyes. It works with TV stick, PC, laptops, tablets, TF card, USB flash drive, PS4/XBOX/WII, media players (music, pictures, video, TXT). You can also connect it to your iPad, iPhone, Android smartphones (lightning to HDMI adapter or wireless HDMI dongle, MHL adapter are not included). It can also be recommend for PPT business presentations. It provides a watching size from 44" to 140" with the distance from 1.5m to 4.5m. The optimal image size is 60" with 1.5m – 4.5m projection distance. The built-in speakers provide stunning sound effects, and you can connect your home theater system for a better sound via the 3.5mm audio output. This projector is small in size (1.25kg) and convenient for you to take it anywhere. The projector is equipped with the latest cooling system which cuts the fan noise by half, provides a quieter environment for your movie time.